ISRC USUM70502929
Verified recording
USUM70502929 is “Skit #2” by Kanye West,
registered on the CopyrightChains blockchain with CopyrightID
0x7527a14d46ab6682f671e046753b6a206f7d54dc4ba36b1c84f0400553c03f23 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70502929.
Recording identifiers
- ISRC
- USUM70502929
- Title
- Skit #2
- Artist
- Kanye West
- CopyrightID (CopyrightChains transaction hash)
0x7527a14d46ab6682f671e046753b6a206f7d54dc4ba36b1c84f0400553c03f23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f0d082de6e24e604fb8d460d22c876353ddb2b8e930cf7d0497aa22af1fba89c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70502929
- Bitcoin block existence check
- https://blockstream.info/api/block/953513